| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.017 | 19/6:01.323 |
| 2 | 1 | 18.271 | 20/6:12.880 |
| 3 | 1 | 18.823 | 20/6:14.073 |
| 4 | 1 | 19.263 | 20/6:16.870 |
| 5 | 1 | 18.499 | 20/6:15.492 |
| 6 | 1 | 18.835 | 20/6:15.693 |
| 7 | 2 | 26.618 | 19/6:18.171 |
| 8 | 2 | 18.413 | 19/6:14.630 |
| 9 | 2 | 20.912 | 19/6:17.152 |
| 10 | 2 | 18.355 | 19/6:14.311 |
| 11 | 1 | 18.506 | 19/6:12.248 |
| 12 | 1 | 18.772 | 19/6:10.950 |
| 13 | 1 | 18.657 | 19/6:09.683 |
| 14 | 1 | 19.195 | 19/6:09.327 |
| 15 | 1 | 18.797 | 19/6:08.515 |
| 16 | 1 | 18.624 | 19/6:07.599 |
| 17 | 2 | 32.348 | 18/6:02.017 |
| 18 | 2 | 18.570 | 18/6:00.475 |